Howard musical guests that arent on youtube

I searched and there's lot of ones that were never uploaded. A lot of the "90s alt rock" acts who were on like Live, Soul Coughing, Nada Surf, Presidents of the USA arent on there. I cant find Bush either, just the live performance of Swallowed. Someone uploaded Green Day but I dont think its the full clip and its low quality Fiona Apple is there that was on E! and of course anything with Billy Corgan, STP, or Manson is easy to find. HUM is on there and that was on E! as well.